221573352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:464

約数の個数: 256

約数和(自身を含む): 778014720

約数和(自身を除く): 556441368

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 23, 24, 26, 28, 33, 39, 42, 44, 46, 52, 56, 66, 69, 77, 78, 84, 88, 91, 92, 104, 132, 138, 143, 154, 156, 161, 168, 182, 184, 231, 253, 264, 273, 276, 286, 299, 308, 312, 322, 364, 401, 429, 462, 483, 506, 546, 552, 572, 598, 616, 644, 728, 759, 802, 858, 897, 924, 966, 1001, 1012, 1092, 1144, 1196, 1203, 1288, 1518, 1604, 1716, 1771, 1794, 1848, 1932, 2002, 2024, 2093, 2184, 2392, 2406, 2807, 3003, 3036, 3208, 3289, 3432, 3542, 3588, 3864, 4004, 4186, 4411, 4812, 5213, 5313, 5614, 6006, 6072, 6279, 6578, 7084, 7176, 8008, 8372, 8421, 8822, 9223, 9624, 9867, 10426, 10626, 11228, 12012, 12558, 13156, 13233, 14168, 15639, 16744, 16842, 17644, 18446, 19734, 20852, 21252, 22456, 23023, 24024, 25116, 26312, 26466, 27669, 30877, 31278, 33684, 35288, 36491, 36892, 39468, 41704, 42504, 46046, 50232, 52932, 55338, 57343, 61754, 62556, 64561, 67368, 69069, 72982, 73784, 78936, 92092, 92631, 101453, 105864, 109473, 110676, 114686, 119899, 123508, 125112, 129122, 138138, 145964, 172029, 184184, 185262, 193683, 202906, 218946, 221352, 229372, 239798, 247016, 258244, 276276, 291928, 304359, 344058, 359697, 370524, 387366, 401401, 405812, 437892, 458744, 479596, 516488, 552552, 608718, 688116, 710171, 719394, 741048, 774732, 802802, 811624, 839293, 875784, 959192, 1204203, 1217436, 1318889, 1376232, 1420342, 1438788, 1549464, 1605604, 1678586, 2130513, 2408406, 2434872, 2517879, 2637778, 2840684, 2877576, 3211208, 3357172, 3956667, 4261026, 4816812, 5035758, 5275556, 5681368, 6714344, 7913334, 8522052, 9232223, 9633624, 10071516, 10551112, 15826668, 17044104, 18464446, 20143032, 27696669, 31653336, 36928892, 55393338, 73857784, 110786676, 221573352]

約数ペア:

[(1, 221573352), (2, 110786676), (3, 73857784), (4, 55393338), (6, 36928892), (7, 31653336), (8, 27696669), (11, 20143032), (12, 18464446), (13, 17044104), (14, 15826668), (21, 10551112), (22, 10071516), (23, 9633624), (24, 9232223), (26, 8522052), (28, 7913334), (33, 6714344), (39, 5681368), (42, 5275556), (44, 5035758), (46, 4816812), (52, 4261026), (56, 3956667), (66, 3357172), (69, 3211208), (77, 2877576), (78, 2840684), (84, 2637778), (88, 2517879), (91, 2434872), (92, 2408406), (104, 2130513), (132, 1678586), (138, 1605604), (143, 1549464), (154, 1438788), (156, 1420342), (161, 1376232), (168, 1318889), (182, 1217436), (184, 1204203), (231, 959192), (253, 875784), (264, 839293), (273, 811624), (276, 802802), (286, 774732), (299, 741048), (308, 719394), (312, 710171), (322, 688116), (364, 608718), (401, 552552), (429, 516488), (462, 479596), (483, 458744), (506, 437892), (546, 405812), (552, 401401), (572, 387366), (598, 370524), (616, 359697), (644, 344058), (728, 304359), (759, 291928), (802, 276276), (858, 258244), (897, 247016), (924, 239798), (966, 229372), (1001, 221352), (1012, 218946), (1092, 202906), (1144, 193683), (1196, 185262), (1203, 184184), (1288, 172029), (1518, 145964), (1604, 138138), (1716, 129122), (1771, 125112), (1794, 123508), (1848, 119899), (1932, 114686), (2002, 110676), (2024, 109473), (2093, 105864), (2184, 101453), (2392, 92631), (2406, 92092), (2807, 78936), (3003, 73784), (3036, 72982), (3208, 69069), (3289, 67368), (3432, 64561), (3542, 62556), (3588, 61754), (3864, 57343), (4004, 55338), (4186, 52932), (4411, 50232), (4812, 46046), (5213, 42504), (5313, 41704), (5614, 39468), (6006, 36892), (6072, 36491), (6279, 35288), (6578, 33684), (7084, 31278), (7176, 30877), (8008, 27669), (8372, 26466), (8421, 26312), (8822, 25116), (9223, 24024), (9624, 23023), (9867, 22456), (10426, 21252), (10626, 20852), (11228, 19734), (12012, 18446), (12558, 17644), (13156, 16842), (13233, 16744), (14168, 15639)]